energypod® 2 long duration energy storage - primus …
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PRIMUS POWER,. Carbon Free Cloud
™
ENERGYPOD® 2 LONG DURATION ENERGY STORAGE
Multi-hour duration,
full power Multi-decade life
No electrode stack replacement
No fire risk
Scalable to multi-megawatt hours
5 FULL HOURS • 25 kW MODULES • 20 YEARS
ENERGYPOD®
2
Key Applications
• Peak shaving
• Bulk energy shifting
• Renewables integration
• Smart grid support
• Islanding/black start
Options
• Cold weather package
• Hot weather package
• Black start
• Hybrid flex flow
2.2m
• Primus Energy Manageme(PEMS)
• Multiple front cover color o
TECHNOLOGY
Battery type
Electrodes
Cell architecture
Flow architecture
PERFORMANCE
Rated power
Rated discharge energy
At rated power
EnergyPod efficiency Roundtrip DC incl. auxiliaries at 25'C ambient
Depth of discharge
PHYSICAL
Dimensions (W,D,H)
Mass
Handling/transport
COMMUNICATIONS
Supported protocols
Zinc bromide flow battery
Titanium
No separator/membrane
Single tank, single pump, single flow loop
25 kW
125 kWh
70%
100%
1.7 m X 2.0 m X 2.2 m
5100 kg (11250 Ib)
Forklift, pallet jack, crane,
standard ISO shipping container
TCP/IP, Modbus over TCP/IP or
RS485, DNP3, SCADA, Open ADR,
CAN Open and OPC Server
Electrode Stacks
BatteryManagement
ystem
ThermalManagementSystem
S
nt System
ptions
ENVIRONMENTAL
Ambient temperature With base package
Ambient temperature With optional cold and hot weather packages
Humidity
Enclosure
Seismic
STANDARDS
-10 °
C to 40°C
-30°C to 50°C
Non-condensing
I P54/N EMA 35
California building code
seismic zone 4
Designed to comply with UL1973 (certification in process)
Electrolyte Tank
DC-DC Converter
ENERGYPOD®
2
Built-in battery conditioning unit
• Equipped with a DC to DC converterto optimize the output voltage tothe inverter
• Wide input and output voltage range
• High efficiency SiliconCarbide technology
• High switching frequency, lownoise and compact
Building blocks
• EnergyPack: 1 to 4 EnergyPods in series
• EnergyFarm: unlimitedparallel EnergyPacks
• Compatible with central inverter orstring inverter configuration
Communication hierarchy
• Single point of communicationbetween EnergyFarm(s) andSite controller or EMS
Grid tie/island capable
• Inverter agnostic
• Black start option
• Hybrid Flex Flow option
• PEMS (Primus EnergyManagement System) option
Hardware protections:
• Leak sensors
• Secondary containment
• Fast fuses after the stack and afterthe battery conditioning unit
• Over current and voltage
• Pressure sensor
• Auxiliary power breaker
• Software protections for charge anddischarge limits
• Electrolyte and ambient temperature
• Operational feedback on pump,valves, contactors, etc.
• Fire suppression not required(non-flammable electrolyte)
ENERGYPOD 2 RATINGS
DC output voltage range of the BCU 200-820 VDC(Battery Conditioning Unit)
Number of EnergyPods in a EnergyPack: 1 200-820 VDC
Number of EnergyPods in a EnergyPack: 2 400-820 VDC
Number of EnergyPods in a EnergyPack: 3 575-820 VDC
Number of EnergyPods in a EnergyPack: 4 750-820 VDC(These setpoints are adjustable through BMS)
Max current 225 ADC
Refresh cycle power required 500 Watts DC per EnergyPod
AUXILIARY POWER
Type
Voltage range
Typical auxiliary power
Standby power consumption
Cold weather option power rating
Hot weather option power rating
Maximum auxiliary power consumption
3Phase plus ground, 50/60 Hz
200-240 VAC
1.50 kW
0.16 kW
3.25 kW
1.so kW
5.oo kW
TRANSITION TIMES AT 25 ° C AMBIENT
From "idle" to "standby"
From "standby" to "charge" or" discharge"
From a "set power" to a new "set power" within charge or discharge
From a "set power" in charge to a
5 minutes
<
<
1 s (communication lag + power ramp)
1 s (communication lag + power ramp)
< 1 s (communication lag + power ramp)
"set power" in discharge or vise versa
COMMUNICATION
EnergyPod to EnergyPod CAN
EnergyPack (BMS) to EnergyPack (BMS) CAN
EMS and third party monitoring Ethernet, CAN, Serial (RS485)
Inverter communication Ethernet, serial RS485 and RS232
Remote monitoring Cloud or local monitoring available
SITE PREPARATION
Ventilation (for indoor applications)
Max foundation slope
Typical noise level
• Electrolyte headspace vent ( locatedat top of enclosure) ducted to outdoors
• TMS air flow 2,000 m3/hr (1,200 ft3/min)
0.5 degrees
65 dB at 1 meter
See Site and System Preparation Specification (SSPS) for additional site related details
BMS (Battery Management System)
Features
• Measurements: voltage, current, power, temperature, pressure• Accurate SOC reporting• State of health reporting• Available energy and charge/discharge power calculations• Seamless EnergyPack management• Real time data logging• Battery conditioning unit (BCU) command and control
Real time monitoring and control
• Protection against over charging and discharging• In-situ stack protection and cell monitoring• Monitor leak sensors• Electrolyte over temperature
PEMS (Primus Energy Management System)
Features
• Programmable scheduling for charge/discharge• Inverter management• EnergyFarm management and reporting• EnergyFarm power management: load shedding, frequency
regulation, VAR control
• Built in redundancy for Master BMS• Time management: time to charge, time to discharge,
time to completion of tasks and state transitions• Charge dwell management• Thermal management control and monitoring• Carbon Free Cloud'" data storage and vizualization
• Automatic power management at the end of dischargeindependent of the inverter command
• Service scheduler and customer messaging• Authentication and access control validation
• Island or grid-tie operation with built in black start capability• Fault reporting with automated notification via text or email• Carbon Free Cloud'" data storage and vizualization
I Modbus TCP/IP
ModbusRS-485 •. Data Infrastructure �-�
Modbus TCP/IP J Modbus TCP/IP
"-----f-------------------------------, "----- -------------------------------,
Modbus]RS-485
BCU
CAN
CAN
EnergyPod EnergyPod EnergyPod EnergyPod
1 2 3 4
Pack 1 - Primary Master Note: Red connections indicate optional connections
PRIMUS POWER. Carbon Free Cloud"
Specifications are subject to change without notice.
BCU
PackN
EnergyPod EnergyPod EnergyPod EnergyPod
1 2 3 4
Note: There is a secondary master BMS if there is more than 1 EnergyPack
3967 Trust Way Hayward, CA 94545 USA
Phone: +1 510 342 7600
Fax: +1 510 342 7699
www.primuspower.com
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